{"id":9936,"date":"2026-03-31T02:26:23","date_gmt":"2026-03-31T02:26:23","guid":{"rendered":"https:\/\/www.poolparthub.com\/product\/zodiac-pressure-switch-lp-zs500-b0051200a\/"},"modified":"2026-09-21T08:41:53","modified_gmt":"2026-09-21T08:41:53","slug":"pressostato-zodiac-lp-zs500-b0051200a","status":"publish","type":"product","link":"https:\/\/www.poolparthub.com\/pt\/product\/zodiac-pressure-switch-lp-zs500-b0051200a\/","title":{"rendered":"Zodiac \u2013 Pressostato LP ZS500 \u2013 B0051200A"},"content":{"rendered":"<h2>Zodiac \u2013 Pressostato LP ZS500 \u2013 B0051200A<\/h2>\n<p>O Zodiac B0051200A \u00e9 o pressostato de baixa press\u00e3o (BP) concebido especificamente para a gama de bombas de calor para piscinas ZS500. Os pressostatos s\u00e3o componentes essenciais para a seguran\u00e7a e o funcionamento do circuito de refrigerante de uma bomba de calor: monitorizam o n\u00edvel de press\u00e3o num determinado lado do sistema e acionam um sinal de desligamento se a press\u00e3o sair do intervalo de funcionamento seguro. O pressostato de baixa press\u00e3o monitoriza especificamente o lado de suc\u00e7\u00e3o do compressor e desliga a unidade se a press\u00e3o do refrigerante descer demasiado, protegendo o compressor contra o funcionamento em condi\u00e7\u00f5es prejudiciais, tais como perda de refrigerante ou obstru\u00e7\u00e3o.<\/p>\n<h2>Caracter\u00edsticas t\u00e9cnicas e instala\u00e7\u00e3o<\/h2>\n<p>O modelo B0051200A foi concebido como pe\u00e7a de substitui\u00e7\u00e3o direta para a s\u00e9rie de bombas de calor Zodiac ZS500, garantindo um encaixe preciso no circuito de refrigerante. De acordo com os dados dispon\u00edveis no cat\u00e1logo, a instala\u00e7\u00e3o requer soldadura, o que significa que foi concebido para ser soldado na linha de refrigerante, em vez de ser montado com uma simples liga\u00e7\u00e3o por encaixe ou por parafuso. Isto est\u00e1 em conson\u00e2ncia com os trabalhos profissionais em circuitos de refrigerante e significa que a substitui\u00e7\u00e3o deve ser realizada por um t\u00e9cnico de refrigera\u00e7\u00e3o qualificado. O interruptor interage com a placa de controlo da bomba de calor para comunicar o estado da press\u00e3o e \u00e9 um componente essencial na cadeia de seguran\u00e7a da unidade, impedindo o funcionamento em condi\u00e7\u00f5es de falha de baixa press\u00e3o que poderiam conduzir a uma avaria do compressor.<\/p>\n<h2>Adequa\u00e7\u00e3o e aplica\u00e7\u00e3o<\/h2>\n<p>Este pressostato destina-se exclusivamente \u00e0s bombas de calor para piscinas da s\u00e9rie Zodiac ZS500 e n\u00e3o \u00e9 um componente universal. \u00c9 a pe\u00e7a de substitui\u00e7\u00e3o OEM adequada quando o pressostato de baixa press\u00e3o existente avariou ou est\u00e1 a provocar disparos indesejados, levando a bomba de calor a apresentar uma falha de baixa press\u00e3o ou a n\u00e3o arrancar. Uma vez que envolve interven\u00e7\u00f5es no circuito de refrigerante, esta pe\u00e7a destina-se a ser utilizada por t\u00e9cnicos qualificados de AVAC ou de refrigera\u00e7\u00e3o que realizem manuten\u00e7\u00e3o ou repara\u00e7\u00e3o em unidades ZS500. Os propriet\u00e1rios de piscinas que registem c\u00f3digos de falha de baixa press\u00e3o persistentes na sua bomba de calor ZS500 devem verificar a press\u00e3o do sistema antes de substituir este pressostato, para confirmar que o pr\u00f3prio pressostato \u00e9 a origem da falha e n\u00e3o um problema subjacente relacionado com o refrigerante.<\/p>","protected":false},"excerpt":{"rendered":"<p>Zodiac &#8211; Pressure switch LP ZS500 &#8211; B0051200A The Zodiac B0051200A is the low-pressure (BP) pressure switch designed specifically for the ZS500 range of pool heat pumps. Pressure switches are essential safety and operational components within a heat pump&#8217;s refrigerant circuit: they monitor the pressure level on a given side of the system and trigger<a href=\"https:\/\/www.poolparthub.com\/pt\/product\/zodiac-pressure-switch-lp-zs500-b0051200a\/\">Continuar a ler <span class=\"sr-only\">&#8220;Zodiac &#8211; Pressure switch LP ZS500 &#8211; B0051200A&#8221;<\/span><\/a><\/p>","protected":false},"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"bwfblock_default_font":"","inline_featured_image":false},"product_brand":[37],"product_cat":[2063],"product_tag":[],"class_list":["post-9936","product","type-product","status-publish","product_brand-zodiac","product_cat-spare-parts-heat-pumps","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":{"pph_product_template":"spare_part","pph_extra_parts_check":"","pph_spare_parts":null,"pph_extra_spare_parts":null,"extra_product_tabs":null,"main_product_link":null,"restock_info":"","exploded_view_link":null,"details_product":[{"text_details_type":"yes","text_details_product":"Genuine OEM Zodiac replacement part \u2014 guaranteed compatibility with ZS500 heat pumps"},{"text_details_type":"yes","text_details_product":"Protects the compressor by cutting out the unit if low refrigerant pressure is detected"},{"text_details_type":"yes","text_details_product":"Precise solder-fit design ensures a secure, leak-free connection in the refrigerant circuit"},{"text_details_type":"yes","text_details_product":"Direct like-for-like replacement, simplifying diagnosis and repair of low-pressure fault codes"},{"text_details_type":"no","text_details_product":"Soldered installation requires a qualified refrigeration engineer \u2014 not a DIY repair"},{"text_details_type":"no","text_details_product":"Compatible only with the Zodiac ZS500 series \u2014 not a universal heat pump pressure switch"}],"details_product_exploded":null,"pph_card_badge_use_custom":false,"pph_card_badge_text":"","pph_card_badge_background_color":"#ADC2F7","pph_card_badge_border_color":"#ADC2F7","pph_card_badge_text_color":"#2B46AB"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.4 (Yoast SEO v28.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Zodiac ZS500 Low Pressure Switch BP - B0051200A<\/title>\n<meta name=\"description\" content=\"Genuine Zodiac B0051200A low-pressure switch for ZS500 pool heat pumps. Protects the compressor and ensures safe operation. Solder-fit OEM spare part.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.poolparthub.com\/pt\/product\/pressostato-zodiac-lp-zs500-b0051200a\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Zodiac - Pressure switch LP ZS500 - B0051200A\" \/>\n<meta property=\"og:description\" content=\"Genuine Zodiac B0051200A low-pressure switch for ZS500 pool heat pumps. Protects the compressor and ensures safe operation. 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